在酒吧做女招待的阿珍(邵美琪 饰)拥有一个虽然清贫但不失安定的三口之家,然而经历了不堪回首的暴行事件后,阿珍不慎怀有身孕。阿珍打算自行堕胎,结果弄巧成拙,全家还经历了严重的车祸。此去经年,阿珍一家生活步入正轨,只是心怀芥蒂的丈夫阿明(黄德斌 饰)始终对曾给家里带来血光之灾的女儿Lucy(梁祖仪 饰)没有好感。眼看到了Lucy的生日,阿珍为女儿买了一条小狗做礼物。当天夜晚,小狗突然跑出房外,在野地中刨出一个奇怪诡异的罐子。Lucy不知好歹打开罐子,谁知在此之后便经常被可怕的幻觉和诡异事件所侵扰。 可怕的事件愈演愈烈,平静的生活彻底被推向万丈深渊……All the CHEN family want is a quiet life but as daughter Lucy's behavior changes from strange to violent, they are forced to confront dark secrets they have hidden for years. One by one, their desperate poverty, the mother's rape and the father's revenge by murder return to haunt them...until a searing TRUTH no one knew is revealed. Will this truth give them a second chance to right the wrongs in their lives or destroy them all?